DK495579A - PROCEDURE FOR MANUFACTURING A FILM OF PLASTIC MATERIAL - Google Patents

PROCEDURE FOR MANUFACTURING A FILM OF PLASTIC MATERIAL

Info

Publication number
DK495579A
DK495579A DK495579A DK495579A DK495579A DK 495579 A DK495579 A DK 495579A DK 495579 A DK495579 A DK 495579A DK 495579 A DK495579 A DK 495579A DK 495579 A DK495579 A DK 495579A
Authority
DK
Denmark
Prior art keywords
procedure
film
manufacturing
plastic material
plastic
Prior art date
Application number
DK495579A
Other languages
Danish (da)
Other versions
DK156418C (en
DK156418B (en
Inventor
P Boudenant
H Scholl
M Zortea
Original Assignee
Saint Gobain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of DK495579A publication Critical patent/DK495579A/en
Publication of DK156418B publication Critical patent/DK156418B/en
Application granted granted Critical
Publication of DK156418C publication Critical patent/DK156418C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Sheet Holders (AREA)
DK495579A 1978-11-23 1979-11-22 PROCEDURE IN THE CASTING OF A PLASTIC MOVIE AND EQUIPMENT FOR EXERCISING THE PROCEDURE DK156418C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7833060 1978-11-23
FR7833060A FR2442128A1 (en) 1978-11-23 1978-11-23 PROCESS FOR PRODUCING SHEETS OF PLASTIC MATERIAL

Publications (3)

Publication Number Publication Date
DK495579A true DK495579A (en) 1980-05-24
DK156418B DK156418B (en) 1989-08-21
DK156418C DK156418C (en) 1990-01-22

Family

ID=9215232

Family Applications (1)

Application Number Title Priority Date Filing Date
DK495579A DK156418C (en) 1978-11-23 1979-11-22 PROCEDURE IN THE CASTING OF A PLASTIC MOVIE AND EQUIPMENT FOR EXERCISING THE PROCEDURE

Country Status (21)

Country Link
US (1) US4283363A (en)
JP (1) JPS55105534A (en)
AT (1) AT385715B (en)
BE (1) BE880214A (en)
BR (1) BR7907592A (en)
CA (1) CA1133220A (en)
CH (1) CH636555A5 (en)
DE (1) DE2947348A1 (en)
DK (1) DK156418C (en)
ES (1) ES486241A1 (en)
FI (1) FI793662A (en)
FR (1) FR2442128A1 (en)
GB (1) GB2038228B (en)
IE (1) IE48988B1 (en)
IT (1) IT1165382B (en)
LU (1) LU81919A1 (en)
MX (1) MX151241A (en)
NL (1) NL7908541A (en)
NO (1) NO793789L (en)
SE (1) SE7909598L (en)
YU (1) YU43611B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536240A (en) * 1981-12-02 1985-08-20 Advanced Semiconductor Products, Inc. Method of forming thin optical membranes
FR2549036B1 (en) * 1983-07-11 1985-10-18 Saint Gobain Vitrage SAFETY SHEET GLAZING
FR2549037B1 (en) * 1983-07-11 1985-10-18 Saint Gobain Vitrage SAFETY SHEET GLAZING
FR2548956B1 (en) * 1983-07-11 1985-10-18 Saint Gobain Vitrage HIGH OPTICAL QUALITY TRANSPARENT PLASTIC SHEET
JPH067944B2 (en) * 1985-10-18 1994-02-02 富士写真フイルム株式会社 Application method
EP0542635B1 (en) * 1991-10-15 1999-06-09 Eastman Kodak Company Magnetic dispersion coating method and apparatus having high shear regions
ES2172622T3 (en) 1995-12-28 2002-10-01 Asahi Glass Co Ltd RETICULATED POLYURETHANE RESIN PLATE AND PREPARED PRODUCT USING THIS.
US6375451B1 (en) * 2000-08-23 2002-04-23 The Boeing Company Tape casting machine with profiled doctor blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921953A (en) * 1930-11-29 1933-08-08 Eastman Kodak Co Apparatus for making sheets or films
US2344603A (en) * 1940-08-03 1944-03-21 Czapek Emil Machine for making cellulose sheets and the like
BE560654A (en) * 1956-09-11 1900-01-01
US3038209A (en) * 1958-07-10 1962-06-12 Eastman Kodak Co Method of dope-casting film at high shear rate
US3658978A (en) * 1969-07-07 1972-04-25 Union Carbide Corp Calendering of polymeric materials
US3849174A (en) * 1969-07-07 1974-11-19 Union Carbide Corp Calendering of laminated polymeric materials
DE2458614C3 (en) * 1974-12-11 1979-10-25 Werner & Pfleiderer, 7000 Stuttgart Extruder-calender connection
DE2614596C3 (en) * 1976-04-05 1980-03-13 Vereinigte Glaswerke Gmbh, 5100 Aachen Skimmer head for applying castable plastic layers on flat surfaces

Also Published As

Publication number Publication date
FR2442128B1 (en) 1981-06-26
ATA744079A (en) 1987-10-15
CH636555A5 (en) 1983-06-15
YU285379A (en) 1982-10-31
NL7908541A (en) 1980-05-28
DK156418C (en) 1990-01-22
IE792236L (en) 1980-05-23
US4283363A (en) 1981-08-11
NO793789L (en) 1980-05-27
DK156418B (en) 1989-08-21
ES486241A1 (en) 1980-06-16
JPS55105534A (en) 1980-08-13
SE7909598L (en) 1980-05-24
FI793662A (en) 1980-05-24
JPH0336648B2 (en) 1991-06-03
IT7927495A0 (en) 1979-11-22
CA1133220A (en) 1982-10-12
IE48988B1 (en) 1985-07-10
FR2442128A1 (en) 1980-06-20
AT385715B (en) 1988-05-10
BE880214A (en) 1980-05-22
IT1165382B (en) 1987-04-22
GB2038228A (en) 1980-07-23
DE2947348C2 (en) 1989-02-16
YU43611B (en) 1989-08-31
DE2947348A1 (en) 1980-06-04
BR7907592A (en) 1980-06-24
MX151241A (en) 1984-10-24
GB2038228B (en) 1982-11-03
LU81919A1 (en) 1980-06-05

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Legal Events

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